Enhanced biohydrogen and lipid coproduction in Chlorella protothecoides under nitrogen-limiting conditions in a closed system
文献类型：期刊论文
| 作者 | Zhang, Litao1,2,3; Li, Ling1,2; Liu, Jianguo1,2,3,4 |
| 刊名 | JOURNAL OF CLEANER PRODUCTION
 |
| 出版日期 | 2022-07-20 |
| 卷号 | 359页码:8 |
| 关键词 | Biohydrogen Chlorella protothecoides Closed system Lipids Nitrogen limitation |
| ISSN号 | 0959-6526 |
| DOI | 10.1016/j.jclepro.2022.132169 |
| 通讯作者 | Liu, Jianguo(jgliu@qdio.ac.cn) |
| 英文摘要 | This study was developed to explore the feasibility of achieving enhanced hydrogen (H-2) and lipid coproduction mediated by H-2-producing microalgae Chlorella protothecoides. C. protothecoides was able to simultaneously produce both H-2 and lipids, and this H-2 and lipid coproduction was found to be inducible under conditions of nitrogen limitation in a closed system. Specifically, optimal H-2 (151.1 mL L-1) and lipid (49.6% DW) coproduction was achieved under 5% N in a closed system. Relative to nitrogen-replete conditions, such nitrogen limitation was able to induce the accumulation of NADPH and reactive oxygen species, thereby directly promoting lipid production. Moreover, in a closed system, these limited nitrogen levels established conditions of anaerobiosis, activating hydrogenase and thereby generating H-2 while suppressing respiratory electron transport, ultimately further augmenting lipid production. Together, these results highlight a novel approach to simultaneously producing H-2 and lipids and to enhancing such coproduction activity. |
| 资助项目 | National Natural Science Foundation of China[32072945] ; National Natural Science Foundation of China[41676142] ; Shandong Provincial Natural Science Foundation, China[ZR2019BC057] ; Major Achievement Support Plan Project of LMBB[MS2019NO01] |
| WOS研究方向 | Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000880340500005 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/180383]  |
| 专题 | 中国科学院海洋研究所 |
| 通讯作者 | Liu, Jianguo |
| 作者单位 | 1.Chinese Acad Sci, Ctr Ocean Megasci, Inst Oceanol, CAS, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Megasci, Inst Oceanol, Shandong Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266071, Peoples R China 4.Qingdao Langyatai Grp Co Ltd, Shandong Engn Technol Collaborat Innovat Ctr Edib, Qingdao 266400, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Litao,Li, Ling,Liu, Jianguo. Enhanced biohydrogen and lipid coproduction in Chlorella protothecoides under nitrogen-limiting conditions in a closed system[J]. JOURNAL OF CLEANER PRODUCTION,2022,359:8. |
| APA | Zhang, Litao,Li, Ling,&Liu, Jianguo.(2022).Enhanced biohydrogen and lipid coproduction in Chlorella protothecoides under nitrogen-limiting conditions in a closed system.JOURNAL OF CLEANER PRODUCTION,359,8. |
| MLA | Zhang, Litao,et al."Enhanced biohydrogen and lipid coproduction in Chlorella protothecoides under nitrogen-limiting conditions in a closed system".JOURNAL OF CLEANER PRODUCTION 359(2022):8. |
入库方式： OAI收割
来源：海洋研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。